CN109193058A - A kind of waste lithium battery treatment and equipment - Google Patents
A kind of waste lithium battery treatment and equipment Download PDFInfo
- Publication number
- CN109193058A CN109193058A CN201811114053.0A CN201811114053A CN109193058A CN 109193058 A CN109193058 A CN 109193058A CN 201811114053 A CN201811114053 A CN 201811114053A CN 109193058 A CN109193058 A CN 109193058A
- Authority
- CN
- China
- Prior art keywords
- pyrolysis
- waste lithium
- flue gas
- temperature
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 23
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 21
- 238000011282 treatment Methods 0.000 title claims abstract description 14
- 238000000197 pyrolysis Methods 0.000 claims abstract description 35
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000003546 flue gas Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 238000011084 recovery Methods 0.000 claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000012802 pre-warming Methods 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 20
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000010791 quenching Methods 0.000 claims description 9
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 6
- 238000000889 atomisation Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 2
- 239000011819 refractory material Substances 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 13
- 239000004411 aluminium Substances 0.000 abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052802 copper Inorganic materials 0.000 abstract description 5
- 239000010949 copper Substances 0.000 abstract description 5
- 239000011149 active material Substances 0.000 abstract description 4
- 239000003792 electrolyte Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 2
- 239000005030 aluminium foil Substances 0.000 abstract description 2
- 239000010941 cobalt Substances 0.000 abstract description 2
- 229910017052 cobalt Inorganic materials 0.000 abstract description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000000567 combustion gas Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229940021013 electrolyte solution Drugs 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Abstract
The present invention relates to a kind of waste lithium battery treatments, including pyrolytic process: the waste lithium cell battery core that dismantling comes out integrally first being carried out low-temperature prewarming；Heating pyrolysis is carried out to preheated battery core；Cooling keeps battery core cooling；The flue gas being discharged in pyrolytic process is recycled；The above process carries out under negative pressure oxygen free condition, and pressure is -0.05~-0.15KPa.Battery is carried out whole pyrolysis by the present invention can be not oxidized by the positive plate aluminium foil inside aluminum hull protection, and aluminium enters in the material of nickel powder containing cobalt during reducing rear end broken process, increases the rate of recovery of aluminium；Low temperature pyrogenation and cooling are carried out using negative pressure oxygen-free environment, reduce the oxidation of aluminium positive plate and copper negative electrode tab, guarantee the metal ductility of aluminium and copper, be conducive to the separation of positive/negative plate Yu positive and negative anodes active material, by control pyrolysis temperature and pyrolysis time, the pyrolysis rate of electrolyte, diaphragm paper may be implemented not less than 99%.
Description
Technical field
The present invention relates to waste lithium cell recovery technology fields, and in particular to a kind of waste lithium cell low temperature pyrogenation and tail gas
Recovery and treatment method and equipment.
Background technique
Contain the electrolyte solutions such as a large amount of heavy metal and spent acid, salkali waste in waste and old lithium ion battery, if arbitrarily lost
It abandons, soil, water source etc. can be caused serious injury.The recycling and reusing of old and useless battery, one can prevent from polluting, and two can
To be recycled to wherein useful ingredient, economize on resources.
Overall structure is close in lithium ion battery, and especially positive and negative anodes active material is still bonded in electrode slice by binder
On, powdery is attached on the metal pole piece of positive and negative anodes, is difficult to separate by mechanical force.The patent of Publication No. CN103730704A
It discloses a kind of pair of waste secondary battery and carries out method of the burning disposal to remove the organic matter in secondary cell, although this method
Can by battery organic matter and inorganic matter preferably separate, but during the burning process, metal such as aluminium in secondary cell,
A degree of oxidation can also occur for copper etc., make the oxide powder that aluminium is mixed into isolated positive and negative anodes active material,
Subsequent wet leaches in process and causes security risk.
Summary of the invention
For the technical problems in the prior art, the present invention provides a kind of good separating effect, and isolated electricity
Aluminium content few waste lithium battery treatment and equipment in the powder of pole.
The present invention solves scheme used by above-mentioned technical problem:
A kind of waste lithium battery treatment, including pyrolytic process, the pyrolytic process include the following steps:
(1) waste lithium cell battery core that dismantling comes out integrally is subjected to low-temperature prewarming, 150~250 DEG C of preheating temperature；
(2) heating pyrolysis is carried out to preheated battery core, pyrolysis temperature is 250~500 DEG C；
(3) cool down, be cooled to battery core no more than 100 DEG C；
(4) flue gas being discharged in pyrolytic process is recycled；
The above process carries out under negative pressure oxygen free condition, and pressure is -0.05~-0.15KPa.
Preferably, step (1) preheating time is 0.5-1 hours, step (2) pyrolysis time is 0.5~0.8 hour, step
(3) cooling time is 0.3~0.6 hour.
Preferably, oxygen concentration is no more than 2% in the flue gas being discharged in the pyrolytic process.
Preferably, the off-gas recovery process of step (4) includes:
(1) flue gas that pyrolysis generates is collected by negative pressure, and carries out second-time burning；
(2) quenching is used to the flue gas after burning, drops to flue-gas temperature no more than 250 DEG C；
(3) by the flue gas after chilling using sodium bicarbonate atomization deacidification；
(4) super fine activated carbon is sprayed into the flue gas after deacidification, dust is collected finally by bag filter, is removed
Flue gas direct emission after dirt.
Preferably, the temperature of second-time burning is not less than 900 DEG C in step (1), and burning time is not less than 3 seconds.
The present invention also provides the equipment for above-mentioned processing method, including tunnel oven kiln body, and useless for loading transport
The kiln car of old lithium pond battery core, the tunnel oven kiln body use refractory material laying, are divided into the preheating zone being sequentially communicated, pyrolysis zone
And burner is distributed in cooling zone, tunnel oven kiln body two sides, the inlet port and outlet port of the tunnel oven kiln body are using double
Gate control, the tunnel oven top are provided with exhanst gas outlet, the exhanst gas outlet by pipeline be sequentially connected secondary combustion chamber,
Quench chamber, deacidification device and bag filter are connected with for providing the negative pressure device of flow of flue gas power, institute in the pipeline
It states bag filter and is connected with active carbon injection apparatus.
Preferably, the double-gate is closed back edge and is tightly connected with the tunnel oven kiln body.
Preferably, preheating zone, pyrolysis zone and the cooling zone of the tunnel oven kiln body are respectively arranged with temperature sensor, described
Burner is connected with burner control, and the temperature sensor is connect with the burner control signal.
Preferably, the deacidification device is that sodium bicarbonate is atomized deacidification device.
Compared with the existing technology, the invention has the following beneficial effects:
1, battery is subjected to whole pyrolysis, it can be ensured that electrolyte all obtains harmless treatment, and electroless liquid is drifted to behaviour
Make the influence of personnel and environment；Positive plate aluminium foil inside being protected by aluminum hull is not oxidized, reduces rear end broken process mistake
Aluminium enters in the material of nickel powder containing cobalt in journey, increases the rate of recovery of aluminium；Can directly be handled without overdischarge, saved recycling at
This.
2, low temperature pyrogenation and cooling are carried out using negative pressure oxygen-free environment, reduce the oxidation of aluminium positive plate and copper negative electrode tab, is protected
Demonstrate,prove aluminium and copper metal ductility, be conducive to the separation of positive/negative plate Yu positive and negative anodes active material, by control pyrolysis temperature with
The pyrolysis rate of electrolyte, diaphragm paper may be implemented not less than 99% in pyrolysis time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of waste lithium cell processing equipment of the present invention；
Fig. 2 is a kind of flow chart of waste lithium battery treatment of the present invention.
Attached drawing mark in figure are as follows:
01, kiln body；02, burner；03, preheating zone；04, pyrolysis zone；05, cooling zone；06, kiln car；07, the first gate；
08, the second gate；09, third gate；10, the 4th gate；11, exhanst gas outlet；12, secondary combustion chamber；13, quench chamber；14, mist
Change deacidification device；15, bag filter；16, active carbon injection apparatus；17, negative pressure device；18, discharge outlet.
Specific embodiment
For a better understanding of the present invention, the following examples are to further explanation of the invention, but the contents of the present invention
It is not limited solely to the following examples.
Embodiment 1
The equipment that the present embodiment uses is as shown in Figure 1, include tunnel oven kiln body 01, the tunnel oven kiln body 01 uses fire resisting
Material is built, 40 meters long, 2 meters wide, 1.3 meters high, is discharged using 06 continuous feed of kiln car, and kiln car 06 is wide by 1.5 having a size of 2 meters of length
Rice, the kind of drive of 0.8 meter of maximum work loading height, the kiln car 06 can refer to the prior art.
The preheating zone 03, pyrolysis zone 04 and cooling zone 05 that the tunnel oven kiln body 01 is divided to be sequentially communicated, 01 two sides of kiln body
20 burners 02 are distributed, wherein 16 are distributed in the two sides of pyrolysis zone 04,4 are distributed in the two sides of preheating zone 03.Burner
Volume caused by high-speed flow in 02 penetrating furnace is inhaled and disturbance effect keeps in-furnace temperature uniform, and the rate of heat addition is fast.Preheating zone 03
Temperature is 150-250 DEG C, and the period of motion of the kiln car 06 in preheating zone 03 is 30 minutes；04 temperature control of pyrolysis zone control is 250-450
DEG C, not more than 500 DEG C, the period of motion of the kiln car 06 in pyrolysis zone 04 is 1 hour；05 temperature of cooling zone control for no more than
100 DEG C, the period of motion of the kiln car 06 in cooling zone 05 is 30 minutes, and by pyrolysis, electrolyte and diaphragm paper pyrolysis rate are not less than
99%.
The burner 02 is respectively connected with independent burner control unit, including flame monitor, igniter, combustion gas electricity
The gas electromagnetic valve of the components such as magnet valve, combustion gas manually-operated gate, each burner control unit can also pass through solenoid valve control system
System carries out centralized control.Flame monitor is for monitoring flame at 02 burner of burner, gas electromagnetic valve and combustion gas manually-operated gate
On-off for independent control fuel gas.When flame monitor detects that 02 flameout of burner then automatically cuts off the burner
Gas electromagnetic valve is simultaneously alarmed, and guarantees gas burning system safe operation.Igniter is used for the after burner nozzle connects fuel gas
One time lighted fuel gas.Preheating zone 03, pyrolysis zone 04 and the cooling zone 05 of the tunnel oven kiln body 01 are provided with temperature
Sensor is spent, the temperature sensor is connect with the gas electromagnetic valve signal, when sensor detects that kiln temperature deviation is set
It when definite value, that is, gives a warning, operator can manually adjust combustion gas manually-operated gate, or be set in advance by electromagnetic valve controlling system
Fixed procedure auto-control gas electromagnetic valve, to be adjusted to burner 02, it is ensured that temperature reaches desirable value in kiln body 01,
And without excess air when burning.
The inlet port and outlet port of tunnel oven kiln body 01 are controlled using double-gate, as shown in Figure 1, being provided with the at feed inlet
One gate 07 and the second gate 08, discharge outlet are provided with third gate 09 and the 4th gate 10.Before kiln car 06 enters feed inlet,
First gate 07 is opened, and the second gate 08 is closed, and after kiln car 06 enters the first gate 07, the first gate 07 is closed, the second gate
08 opens, and kiln car 06 enters preheating zone 03；Before kiln car 06 leaves discharge port, third gate 09 is opened, and the 4th gate 10 is closed, kiln
After vehicle 06 enters third gate 09, third gate 09 is closed, and the 4th gate 10 is opened, and kiln car 06 leaves cooling zone 05.Double-gate
It closes back edge to be tightly connected with the tunnel oven kiln body 01, existing skill can be used in the sealed connection mode of gate and kiln body 01
Art so can be achieved anaerobic or anaerobic environment in kiln, achieve the purpose that pyrolysis, avoid air excess, prevent diaphragm paper and electricity
Solution liquid burns in furnace, keeps in-furnace temperature out of hand.
The tunnel oven top is provided with exhanst gas outlet 11, due to the leakproofness inside equipment, makes oxygen in the flue gas of discharge
Concentration is no more than 2%.The exhanst gas outlet 11 is sequentially connected secondary combustion chamber 12, quench chamber 13, atomization deacidification dress by pipeline
14, bag filter 15 and discharge outlet 18 are set, is connected in the pipeline for providing the negative pressure device 17 of flow of flue gas power,
Make the tiny structure of holding -0.1kpa in kiln, the bag filter 15 is connected with active carbon injection apparatus 16.
For secondary combustion chamber 12 using natural gas and pyrolysis smoke as heat source, ignition temperature is not less than 900 DEG C, burning time
Not less than 3 seconds, second-time burning processing and quenching can utmostly avoid the generation of dioxin.And quenching can be with
Recovery section hot steam.Using sodium bicarbonate atomization dry method deacidification, the sour gas such as fluorine and chlorine for caning absorb in tail gas are kept away simultaneously
Exempt from corrosion of the fluoride waste to equipment.
The process for carrying out lithium battery pyrolysis processing and tail gas recycle using above equipment is as shown in Figure 2.Without electric discharge, will tear open
The waste lithium cell battery core that solution comes out integrally carries out low-temperature prewarming, and the sealing ring of battery core end is decomposed in warm, so
Heating pyrolysis is carried out to preheated battery core afterwards, organic matter in temperature-rise period inside battery core such as binder, organic barrier film etc.
Gasify and is escaped via the position that sealing ring decomposes；Cooling, is cooled to battery core no more than 100 DEG C；
The flue gas escaped during pyrolysis is discharged by flue gas mouth and carries out purified treatment.Gas cleaning process packet
It includes:
(1) flue gas that pyrolysis generates is collected by negative pressure, and carries out second-time burning；
(2) quenching is used to the flue gas after burning, drops to flue-gas temperature no more than 250 DEG C；
(3) by the flue gas after chilling using sodium bicarbonate atomization deacidification；
(4) super fine activated carbon is sprayed into the flue gas after deacidification, dust is collected finally by bag filter 15,
Flue gas direct emission after dedusting.
The above is a preferred embodiment of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, it is noted that for those skilled in the art, without departing from the principle of the present invention, may be used also
To make several improvement and variation, these, which improve and change, is also considered as protection scope of the present invention.
Claims (9)
1. a kind of waste lithium battery treatment, including pyrolytic process, which is characterized in that the pyrolytic process includes following step
It is rapid:
(1) waste lithium cell battery core that dismantling comes out integrally is subjected to low-temperature prewarming, 150~250 DEG C of preheating temperature；
(2) heating pyrolysis is carried out to preheated battery core, pyrolysis temperature is 250~500 DEG C；
(3) cool down, be cooled to battery core no more than 100 DEG C；
(4) flue gas being discharged in pyrolytic process is recycled；
The above process carries out under negative pressure oxygen free condition, and pressure is -0.05~-0.15KPa.
2. waste lithium battery treatment according to claim 1, which is characterized in that step (1) preheating time is 0.5-1
Hour, step (2) pyrolysis time be 0.5~0.8 hour, step (3) cooling time is 0.3~0.6 hour.
3. waste lithium battery treatment according to claim 1, which is characterized in that the cigarette being discharged in the pyrolytic process
Oxygen concentration is no more than 2% in gas.
4. waste lithium battery treatment according to claim 1, which is characterized in that the off-gas recovery process of step (4)
Include:
(1) flue gas that pyrolysis generates is collected by negative pressure, and carries out second-time burning；
(2) quenching is used to the flue gas after burning, drops to flue-gas temperature no more than 250 DEG C；
(3) by the flue gas after chilling using sodium bicarbonate atomization deacidification；
(4) super fine activated carbon is sprayed into the flue gas after deacidification, dust is collected finally by bag filter, after dedusting
Flue gas direct emission.
5. waste lithium battery treatment according to claim 4, which is characterized in that the temperature of second-time burning in step (1)
Degree is not less than 900 DEG C, and burning time is not less than 3 seconds.
6. a kind of equipment for any one of Claims 1 to 5 processing method, which is characterized in that including tunnel oven kiln body, and use
In the kiln car for loading transport waste lithium cell battery core, the tunnel oven kiln body uses refractory material laying, is divided into and being sequentially communicated
Preheating zone, pyrolysis zone and cooling zone, tunnel oven kiln body two sides are distributed with burner, the feed inlet of the tunnel oven kiln body and
Discharge port is controlled using double-gate, and the tunnel oven top is provided with exhanst gas outlet, and the exhanst gas outlet is successively connected by pipeline
Secondary combustion chamber, quench chamber, deacidification device and bag filter are connect, is connected in the pipeline for providing flow of flue gas power
Negative pressure device, the bag filter is connected with active carbon injection apparatus.
7. equipment according to claim 6, which is characterized in that the double-gate close back edge with the tunnel kiln
Body is tightly connected.
8. equipment according to claim 6, which is characterized in that preheating zone, pyrolysis zone and the cooling of the tunnel oven kiln body
Area is respectively arranged with temperature sensor, and the burner is connected with burner control, the temperature sensor and the burning
The connection of device controller signals.
9. equipment according to claim 6, which is characterized in that the deacidification device is that sodium bicarbonate is atomized deacidification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114053.0A CN109193058B (en) | 2018-09-25 | 2018-09-25 | Waste lithium battery treatment method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114053.0A CN109193058B (en) | 2018-09-25 | 2018-09-25 | Waste lithium battery treatment method and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109193058A true CN109193058A (en) | 2019-01-11 |
| CN109193058B CN109193058B (en) | 2024-04-02 |
Family
ID=64909600
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811114053.0A Active CN109193058B (en) | 2018-09-25 | 2018-09-25 | Waste lithium battery treatment method and equipment |
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| CN (1) | CN109193058B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888370A (en) * | 2019-04-11 | 2019-06-14 | 中国恩菲工程技术有限公司 | Waste and old lithium ion battery method for pyrolysis and system |
| CN111089299A (en) * | 2019-12-23 | 2020-05-01 | 四川天壹环保科技有限公司 | Waste lithium battery cracking waste gas purification system |
| CN112864486A (en) * | 2021-01-13 | 2021-05-28 | 陈妹妹 | Safe discharge method of waste lithium ion battery |
| EP3836290A1 (en) | 2019-12-11 | 2021-06-16 | Accurec Recycling GmbH | Method for decomposition of electrochemical storage devices and thermal treatment device |
| EP3836289A1 (en) | 2019-12-11 | 2021-06-16 | Accurec Recycling GmbH | Method for decomposition of electrochemical energy storage devices and thermal treatment device |
| CN113161640A (en) * | 2021-02-03 | 2021-07-23 | 顺尔茨环保(北京)有限公司 | System and method for recycling black powder through multistage pyrolysis of waste lithium batteries |
| CN113999976A (en) * | 2021-10-31 | 2022-02-01 | 湖南江冶机电科技股份有限公司 | Method for recovering valuable components of waste lithium ion battery |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969148A (en) * | 2010-10-15 | 2011-02-09 | 中南大学 | Pretreatment method for recovering valuable metal from anode material of waste lithium ion battery |
| CN102219922A (en) * | 2011-03-14 | 2011-10-19 | 广东工业大学 | Comprehensive recycling method of resin component in discarded circuit board waste |
| CN103453532A (en) * | 2013-08-07 | 2013-12-18 | 赣州市豪鹏科技有限公司 | System and method for recycling batteries |
| CN103730704A (en) * | 2014-01-20 | 2014-04-16 | 赣州市豪鹏科技有限公司 | Method for treating waste secondary battery |
| CN104577249A (en) * | 2015-01-14 | 2015-04-29 | 上海交通大学 | Method for recycling waste lithium cobalt oxide lithium ion battery |
| CN105509062A (en) * | 2016-01-20 | 2016-04-20 | 南京工业大学 | Continuous pyrolysis incineration device for full-scale electronic and electrical product waste |
| CN105932351A (en) * | 2016-05-16 | 2016-09-07 | 上海赛特康新能源科技股份有限公司 | Resource recycling method for waste lithium batteries |
| CN108400400A (en) * | 2018-02-07 | 2018-08-14 | 中南大学 | A kind of reuse method of applying waste lithium ionic power battery |
| CN208849035U (en) * | 2018-09-25 | 2019-05-10 | 荆门市格林美新材料有限公司 | A kind of waste lithium cell processing equipment |
-
2018
- 2018-09-25 CN CN201811114053.0A patent/CN109193058B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969148A (en) * | 2010-10-15 | 2011-02-09 | 中南大学 | Pretreatment method for recovering valuable metal from anode material of waste lithium ion battery |
| CN102219922A (en) * | 2011-03-14 | 2011-10-19 | 广东工业大学 | Comprehensive recycling method of resin component in discarded circuit board waste |
| CN103453532A (en) * | 2013-08-07 | 2013-12-18 | 赣州市豪鹏科技有限公司 | System and method for recycling batteries |
| CN103730704A (en) * | 2014-01-20 | 2014-04-16 | 赣州市豪鹏科技有限公司 | Method for treating waste secondary battery |
| CN104577249A (en) * | 2015-01-14 | 2015-04-29 | 上海交通大学 | Method for recycling waste lithium cobalt oxide lithium ion battery |
| CN105509062A (en) * | 2016-01-20 | 2016-04-20 | 南京工业大学 | Continuous pyrolysis incineration device for full-scale electronic and electrical product waste |
| CN105932351A (en) * | 2016-05-16 | 2016-09-07 | 上海赛特康新能源科技股份有限公司 | Resource recycling method for waste lithium batteries |
| CN108400400A (en) * | 2018-02-07 | 2018-08-14 | 中南大学 | A kind of reuse method of applying waste lithium ionic power battery |
| CN208849035U (en) * | 2018-09-25 | 2019-05-10 | 荆门市格林美新材料有限公司 | A kind of waste lithium cell processing equipment |
Cited By (12)
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|---|---|---|---|---|
| CN109888370A (en) * | 2019-04-11 | 2019-06-14 | 中国恩菲工程技术有限公司 | Waste and old lithium ion battery method for pyrolysis and system |
| EP3836290A1 (en) | 2019-12-11 | 2021-06-16 | Accurec Recycling GmbH | Method for decomposition of electrochemical storage devices and thermal treatment device |
| EP3836289A1 (en) | 2019-12-11 | 2021-06-16 | Accurec Recycling GmbH | Method for decomposition of electrochemical energy storage devices and thermal treatment device |
| DE102019133914A1 (en) * | 2019-12-11 | 2021-06-17 | Accurec Recycling GmbH | Process for unlocking electro-chemical energy storage systems and thermal treatment systems |
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| US20210184284A1 (en) * | 2019-12-11 | 2021-06-17 | Accurec Recycling GmbH | Method to open up electro chemical energy storage devices and thermal treatment system |
| US11710867B2 (en) | 2019-12-11 | 2023-07-25 | Accurec Recycling GmbH | Method to open up electro chemical energy storage devices and thermal treatment system |
| CN111089299A (en) * | 2019-12-23 | 2020-05-01 | 四川天壹环保科技有限公司 | Waste lithium battery cracking waste gas purification system |
| CN112864486A (en) * | 2021-01-13 | 2021-05-28 | 陈妹妹 | Safe discharge method of waste lithium ion battery |
| CN112864486B (en) * | 2021-01-13 | 2022-04-19 | 陈妹妹 | Safe discharge method of waste lithium ion battery |
| CN113161640A (en) * | 2021-02-03 | 2021-07-23 | 顺尔茨环保(北京)有限公司 | System and method for recycling black powder through multistage pyrolysis of waste lithium batteries |
| CN113999976A (en) * | 2021-10-31 | 2022-02-01 | 湖南江冶机电科技股份有限公司 | Method for recovering valuable components of waste lithium ion battery |
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